Big Data / Business Intelligence / Data Warehousing Solution Architecture and development.
Data Warehouse best Practices, DW optimization and performance enhancement (Slowly Changing Dimensions, Change-data-capture, Materialized views, partitioning techniques, Oracle database administration), Dimensional, relational and Object-Oriented data modeling.
Data Base performance tuning.
ETL process: Oracle Data Integrator(ODI 10g, 11g, 12c), Informatica Power Center, Microsoft SSIS
Data visualization: Oracle Business Intelligence Enterprise Edition(OBIEE 10g, 11g, 12c) and Microsoft Power BI
Health BIS
Vodafone
Accident Compensation Corporation (ACC)
Housing New Zealand Corporation
Stellar Consulting
Trustpower
CDS /PRODESP (Data processing Company of São Paulo State) Public Company
Odebrecht Realizações Imobiliárias
Keyrus / Net Services (Brazil´s largest Cable TV operator with revenues around US$ 500 million )
Complex IT Services
IBM (Brazil)
Politec / PRODESP (Data processing Company of São Paulo State) Public Field Company
Politec/ ETF- Itaú(Largest´s Brazil private bank)
INAC SISTEMAS ( Private Company, Partnership with Hotels )
Teletech Brazil/Chatter Communications (cabo TV, internet provider and Phone) in USA
Nestle
TDWI
Caldwell Community College and Technical Institute
Faculdade Impacta de Tecnologia
CETAX
Oracle University
Faculdade Sao Luis